Production of IMR powders dates again about two hundred a long time when the corporation was at first Established by E.I DuPont. Available for use in several reloading purposes, the IMR series of powder is trusted by reloaders all around the world.

IMR 4227 imr 4227 load data Powder in stock now would be the Magnum Pistol Powder during the IMR lineup. If it claims Magnum, 4227 powder could be the choice for accurate magnum velocities imr 4227 load data and functionality. In rifles this powder provides fantastic velocity and accuracy in such cartridges given that the 22 Hornet and 221 Fireball.